My newish ride had accident damage to the front end & the front sensors & ambient temp sensors are not working. Unsure how to test the front sensors. I've checked the fuse, that's good. How do they work? Resistance? The temp sensor itself working ( hair dryer). Suspect wiring & suspect ambient & front sensors on the same circuit. I NEED HELP as auto electrics does my head in. Thanks

Sent from my Moto G (5) Plus using Tapatalk